package com.pyz.lockdemo;

import java.util.LinkedHashMap;

/**
 * @author yinzhenpu
 * @date 2022/6/14 22:50:07
 * @description 请描述类功能
 */
public class LinkedHashMapDemo {
    public static void main(String[] args) {
        LinkedHashMap<String, Integer> linkedHashMap = new LinkedHashMap<>();
        linkedHashMap.put("1", 1);
        linkedHashMap.put("2", 2);
        System.out.println(linkedHashMap);
    }
}
